Blu-ray Disc

US /ˈbluː.reɪ ˌdɪsk/
UK /ˈbluː.reɪ ˌdɪsk/
"Blu-ray Disc" picture
1.

a format of digital optical disc data storage, designed to supersede the DVD format, and capable of storing high-definition video and data

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We watched the movie on Blu-ray Disc for the best picture quality.
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Many new movies are released on Blu-ray Disc.
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BD
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